LM258A 双路运算放大器

These devices consist of two independent, high-gain, frequency-compensated operational amplifiers designed to operate from a single supply over a wide range of voltages. Operation from split supplies also is possible if the difference between the two supplies is 3 V to 32 V (3 V to 26 V for the LM2904), and VCC is at least 1.5 V more positive than the input common-mode voltage. The low supply-current drain is independent of the magnitude of the supply voltage.

Applications include transducer amplifiers, dc amplification blocks, and all the conventional operational amplifier circuits that now can be implemented more easily in single-supply-voltage systems. For example, these devices can be operated directly from the standard 5-V supply used in digital systems and easily provide the required interface electronics without additional ±5-V supplies


LM158A LM258A LM358A
Iq per channel(Max)(mA)   0.6   0.6  
VIO (25 deg C)(Max)(mV) 2   3   3  
CMRR(Min)(dB) 70   70   65  
Vn at 1kHz(Typ)(nV/rtHz)   40   40  
IIB(Max)(pA) 100000   100000   100000  
Slew Rate(Typ)(V/us)   0.3   0.3  
GBW(Typ)(MHz)   0.7   0.7  
Spec'd at Vs(V)   5   5  
VIO (Full Range)(Max)(mV) 4   4   5  
Vs(Min)(V)   3   3  
Vs(Max)(V)   32   32  
Pin/Package 20LCCC, 8CDIP   8MSOP, 8PDIP, 8SOIC   8MSOP, 8PDIP, 8SOIC, 8TSSOP  
Vio(Max)(mV)   4   5  
Supply Voltage 5(V)   Yes   Yes  
Open Loop Gain(Min)(dB)     88  
Offset Drift(Typ)(uV/C)   7   3  
IQ Per Amp (+/-)(Max)(mA)   0.6   0.6  
Offset Voltage (+/-)(Max)(mV)   7   5  
Number of Channels 2   2   2  
Approx. Price (US$)   0.12 | 1ku   0.11 | 1ku  
Operating Temperature Range(C) -55 to 125   -25 to 85   0 to 70  
Total Supply Voltage (V)(Min)(+5V=5, +/-5V=10)   3   3  
Total Supply Voltage (V)(Max)(+5V=5, +/-5V=10)   32   32
LM258A 特性
LM258A 芯片订购指南
器件 状态 温度 价格(美元) 封装 | 引脚 封装数量 | 封装载体 丝印标记
LM258AD ACTIVE 0 to 70 0.13 | 1ku SOIC (D) | 8 75 | TUBE  
LM258ADE4 ACTIVE 0 to 70 0.13 | 1ku SOIC (D) | 8 75 | TUBE  
LM258ADG4 ACTIVE 0 to 70 0.13 | 1ku SOIC (D) | 8 75 | TUBE  
LM258ADGKR ACTIVE 0 to 70 0.11 | 1ku MSOP (DGK) | 8 2500 | LARGE T&R  
LM258ADGKRG4 ACTIVE 0 to 70 0.11 | 1ku MSOP (DGK) | 8 2500 | LARGE T&R  
LM258ADR ACTIVE 0 to 70 0.11 | 1ku SOIC (D) | 8 2500 | LARGE T&R  
LM258ADRE4 ACTIVE 0 to 70 0.11 | 1ku SOIC (D) | 8 2500 | LARGE T&R  
LM258ADRG4 ACTIVE 0 to 70 0.11 | 1ku SOIC (D) | 8 2500 | LARGE T&R  
LM258AP ACTIVE 0 to 70 0.13 | 1ku PDIP (P) | 8 50 | TUBE  
LM258APE4 ACTIVE 0 to 70 0.13 | 1ku PDIP (P) | 8 50 | TUBE  
LM258A 质量与无铅数据
器件 环保计划* 铅/焊球涂层 MSL 等级/回流焊峰 环保信息与无铅 (Pb-free) DPPM / MTBF / FIT 率
LM258AD Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM LM258AD LM258AD
LM258ADE4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM LM258ADE4 LM258ADE4
LM258ADG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM LM258ADG4 LM258ADG4
LM258ADGKR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM LM258ADGKR LM258ADGKR
LM258ADGKRG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM LM258ADGKRG4 LM258ADGKRG4
LM258ADR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM LM258ADR LM258ADR
LM258ADRE4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM LM258ADRE4 LM258ADRE4
LM258ADRG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM LM258ADRG4 LM258ADRG4
LM258AP Pb-Free (RoHS)  CU NIPDAU  N/A for Pkg Type LM258AP LM258AP
LM258APE4 Pb-Free (RoHS)  CU NIPDAU  N/A for Pkg Type LM258APE4 LM258APE4
LM258A 应用技术支持与电子电路设计开发资源下载
  1. LM258A 数据资料 dataSheet 下载.PDF
  2. TI 德州仪标准线性放大器产品选型与价格 . xls
  3. 所选封装材料的热学和电学性质 (PDF 645 KB)
  4. 高速数据转换 (PDF 1967 KB)
  5. 在 PSPICE 中使用德州仪器 (TI) SPICE 模型 (zhca088.HTM, 8 KB)
  6. PowerPAD™ Thermally Enhanced Package (slma002g.HTM, 8 KB)
  7. 运算放大器的单电源操作 (PDF 2174 KB)
  8. Tuning in Amplifiers (PDF 44 KB)
  9. Op Amp Performance Analysis (PDF 76 KB)
  10. An Error Analysis of the ISO102 in a Small Signal Measuring Application (PDF 29 KB)
  11. Level Shifting Signals with Differential Amplifiers (PDF 23 KB)
  12. Operational Amplifier Macromodels: A Comparison (PDF 59 KB)